The air is poisonous from the Fireworks because Fireworks contains chemicals which are not dangerous until it died. But with the floating on the air, the air is increasingly toxic.
Air pollution from fireworks. Because fireworks are chemicals which are not harmful to death. But the cumulative floating in the air, the air is increasingly toxic.
Air pollution from fireworks. Because the fireworks are used chemicals which not in danger until death. But floating accumulates in the air so that air pollution increased.